Upper body exerciser



FIG. 1 is a perspective view of an upper body exerciser embodying my newdesign;

FIG. 2 is a front elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a right side elevation thereof; and

FIG. 7 is a left side elevation thereof.

The ornamental design for an upper body exerciser, as shown anddescribed.